Disable -Wreorder when building with clang on Windows.

icu.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'includes': [
     'icu.gypi',
   ],
   'variables': {
     'use_system_icu%': 0,
@@ skipping 228 matching lines @@
             }],
             [ 'OS == "win" and clang==1', {
               # Note: General clang warnings should go in the
               # clang_warning_flags block above.
               'msvs_settings': {
                 'VCCLCompilerTool': {
                   'AdditionalOptions': [
                     # See http://bugs.icu-project.org/trac/ticket/11122
                     '-Wno-inline-new-delete',
                     '-Wno-implicit-exception-spec-mismatch',
+                    # See http://bugs.icu-project.org/trac/ticket/11757.
+                    '-Wno-reorder',
                   ],
                 },
               },
             }],
           ], # conditions
         },
         {
           'target_name': 'icuuc',
           'type': '<(component)',
           'sources': [
@@ skipping 330 matching lines @@
           },
           'includes': [
             '../../build/shim_headers.gypi',
           ],
           'toolsets': ['target'],
         },
       ], # targets
     }],
   ], # conditions
 }